Headset telephone



FIG. 1 is a front elevational view of a headset telephone showing our new design, the rear elevation being basically a mirror image;

FIGS. 2 and 3 are respectively top and bottom plan views thereof;

FIGS. 4 and 5 are respectively left and right side elevational views thereof; and

FIG. 6 is a cross-sectional view of the earphone interior taken along the line 6--6 in FIG. 1. 

The ornamental design for a headset telephone, as shown and described. 